Wool 4 - The Unraveling
Wool Wiki Book-4-cover
eBook cover
Author Hugh Howey
Country United States
Language English
Series Silo Saga
Genre Science fiction
Publisher Kindle Direct Publishing
Publication date December 25, 2011
Media type eBook
Preceded by Wool 3 - Casting Off
Followed by Wool 5 - The Stranded

Wool 4 - The Unraveling is the fourth novella in author Hugh Howey's Silo Saga series, originally published as an "eBook" on December 25, 2011.


There is a legend in their past of an uprising, a war they have learned about, but have learned nothing from. Nobody knows what went wrong. Nobody talks about what happened. Such are the silo taboos. Now, nearly two hundred years later, the people of the Silo will get a chance to learn more about that distant uprising. They'll get to start one of their own...[1]

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